409L Stainless Steel Welded Pipe for Automotive Exhaust Systems with Corrosion Resistance and Polished Surface
Price:
2.05
MOQ:
50
Delivery Time:
Negotiable
Product Description
409L Stainless Steel Pipe for Exhaust Systems
Stainless steel grade 409L is a chromium, titanium-stabilized ferritic stainless steel specifically designed for automotive exhaust systems. With 11% chromium content—the minimum required for forming the passive surface film—this alloy provides excellent corrosion resistance while offering medium strength, good formability, and cost-effectiveness.
409L stainless steel demonstrates superior corrosion resistance compared to carbon steel and serves as an ideal alternative in moderately challenging environments where corrosion resistance and high-temperature oxidation properties are essential. This material is particularly suitable for applications where mechanical properties and corrosion resistance take precedence over aesthetic appearance.
Chemical Composition
| C | Mn | Si | P | S | Cr | Ni | Ti |
|---|---|---|---|---|---|---|---|
| max: 0.03 | max: 1.0 | max: 1.0 | max: 0.045 | max: 0.045 | min: 10.5 max: 11.75 |
max: 0.5 | min: 0.48 max: 0.75 |
Mechanical Properties
| Grade | Tensile Strength MPa (min) | Yield Strength 0.2% MPa (min) | Elongation % | Hardness (HB) MAX | Hardness (HRB) MAX |
|---|---|---|---|---|---|
| 409L | 380 | 207 | 20 | 207 | 95 |
Applications
While primarily designed for automotive exhaust systems, Alloy 409L has proven successful in various industrial applications:
- Automotive exhaust systems
- Catalytic converters
- Mufflers
- Tailpipes
- Farm equipment
- Structural support and hangers
- Transformer cases
- Furnace components
- Heat exchanger tubing
Product Gallery
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
TSING SHAN STEEL INDUSTRIAL LIMITED
Location
NO.288,Youyi Road Xi Shan Dristrict , Wuxi, Jiangsu, China
Contact Person
Gao Ben